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Most accurate provider | AranGrant 3 stars |
---|---|
Most trusted provider | AranGrant 3 stars |
Popular in | July |
Cheapest in | January |
Round-trip from | $589 (The Travel House) |
One-way from | $518 (Kiwi.com) |
Fly from
Fly to
Budget
$589 - $702
Route
Depart
Return
Price
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 11/18
1 stop29h 12m
Philadelphia
Mon 11/25
1 stop13h 40m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Thu 11/14
1 stop15h 40m
Philadelphia
Tue 11/19
1 stop9h 50m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Wed 12/11
1 stop13h 00m
Philadelphia
Thu 1/23
1 stop14h 00m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 11/25
1 stop13h 01m
Philadelphia
Mon 12/2
1 stop14h 00m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 11/25
1 stop30h 15m
Philadelphia
Mon 12/2
Nonstop7h 00m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Sun 12/8
1 stop12h 10m
Philadelphia
Wed 12/11
1 stop9h 35m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 11/25
2 stops13h 00m
Philadelphia
Mon 12/2
1 stop10h 40m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Tue 12/3
1 stop28h 50m
Philadelphia
Tue 12/17
2 stops20h 40m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Wed 11/13
1 stop10h 45m
Philadelphia
Mon 11/18
Nonstop6h 55m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Tue 12/3
2 stops20h 40m
Philadelphia
Tue 12/17
2 stops36h 05m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Mon 11/25
2 stops15h 14m
Philadelphia
Mon 12/2
1 stop13h 19m
London HeathrowPhiladelphia
LHR - PHL
LHRPHL
London Heathrow
Wed 11/6
2 stops23h 06m
Philadelphia
Wed 11/13
2 stops22h 16m
Provider | Price Accuracy | Trust Score* | Cancellation Policy |
---|---|---|---|
Expedia | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
eDreams | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
AranGrant | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Cheapflightsfares | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
FlightHub | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
KAYAK | Price Accuracy1 star | Trust Score*3 stars | Cancellation PolicyAirline Policy |
Combigo | Price Accuracy2 stars | Trust Score*3 stars | Cancellation PolicyNo Information |
Kiwi.com | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyNo Information |
Justfly.com | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
oojo | Price Accuracy3 stars | Trust Score*3 stars | Cancellation PolicyAirline Policy |
The best time to book flights from London Heathrow Airport to Philadelphia is 40 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Currently, September is the cheapest month in which you can book a flight from London Heathrow Airport to Philadelphia (average of $234). Flying from London Heathrow Airport to Philadelphia in March is currently the most expensive (average of $284). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
When flying from London Heathrow Airport to Philadelphia, the time of day you fly usually plays a role in the price. Save by searching for a flight in the afternoon, which can drop the price by up to 38% versus a flight at noon.
In terms of precipitation, rainfall in Philadelphia ranges from 2.7 - 4.4 inches per month. July is typically the wettest month, when rainfall can reach 4.4 in. February is typically the driest time to visit Philadelphia when rainfall is around 2.7 in.
If weather is an important factor for your trip to Philadelphia, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 33.8 F).
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Boarding
Food
Entertainment
Overall
Crew
Comfort
Reviews
Overall it was good on the flight. Before the flight with checking the bag at JFK was a nightmare. It took way too long and the Delta concierge was very rude to everyone. But other than that it was fine.
Airline | Cheapest | Average | Flexibility | On-time |
---|---|---|---|---|
Finnair | Cheapest$579 | Average$734 | FlexibilityNo cancel fee | On-time76% |
Iberia | Cheapest$587 | Average$746 | FlexibilityNo cancel fee | On-time77% |
American Airlines | Cheapest$592 | Average$744 | FlexibilityNo cancel fee | On-time71% |
British Airways | Cheapest$594 | Average$754 | FlexibilityNo cancel fee | On-time70% |
Aer Lingus | Cheapest$605 | Average$781 | FlexibilityNo cancel fee | On-timeN/A |